1264588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 2420208

約数和(自身を除く): 1155620

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 293, 332, 586, 1079, 1172, 2158, 3809, 4316, 7618, 15236, 24319, 48638, 97276, 316147, 632294, 1264588]

約数ペア:

[(1, 1264588), (2, 632294), (4, 316147), (13, 97276), (26, 48638), (52, 24319), (83, 15236), (166, 7618), (293, 4316), (332, 3809), (586, 2158), (1079, 1172)]